/* ==========================================================================
   DINAS PENDIDIKAN KABUPATEN MINAHASA - PORTAL UTAMA (disdikminahasa.site)
   Design System: Editorial, Ultra-Modern Agency Style (LYNIQ inspired)
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Syne', 'Plus Jakarta Sans', sans-serif;
    
    --bg-main: #FAFAFB;
    --bg-card: #FFFFFF;
    --bg-subtle: #F1F3F5;
    --bg-header: rgba(250, 250, 251, 0.85);

    --text-primary: #0D1117;
    --text-secondary: #4A5568;
    --text-muted: #718096;
    
    --border-light: #E2E8F0;
    --border-hover: #CBD5E1;

    --color-accent: #DC2626; /* Minahasa Red Accent */
    --color-accent-light: #FEF2F2;
    --color-accent-hover: #B91C1C;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.08);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Base & Reset --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Header Navigation --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-header);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-light);
    padding: 1.125rem 0;
    transition: all var(--transition-fast);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.08));
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-weight: 800;
    font-size: 1.125rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.2;
}

.brand-sub {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Main Nav */
.main-nav {
    display: flex;
    align-items: center;
    gap: 2.25rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);

}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-trigger-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-subtle);
    color: var(--text-primary);
    transition: background-color var(--transition-fast);
}

.search-trigger-btn:hover {
    background-color: var(--border-light);
}

.menu-toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--text-primary);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.menu-toggle-btn:hover {
    background-color: var(--text-primary);
    color: #FFFFFF;
}

.menu-line {
    display: inline-block;
    width: 16px;
    height: 2px;
    background-color: currentColor;
}

/* --- Hero Section --- */
.hero-section {
    padding: 4rem 0 2rem 0;
}

.hero-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.hero-kicker {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    text-transform: uppercase;
}

.hero-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: flex-end;
    margin-bottom: 3.5rem;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: 5rem;
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.04em;
    color: var(--text-primary);
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 520px;
}

/* Category Filter Bar */
.filter-container {
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    padding: 1.25rem 0;
    margin-bottom: 3rem;
}

.filter-scroll {
    display: flex;
    align-items: center;
    gap: 2rem;
    overflow-x: auto;
    scrollbar-width: none;
}

.filter-scroll::-webkit-scrollbar {
    display: none;
}

.filter-btn {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
    padding: 0.35rem 0;
    position: relative;
    transition: color var(--transition-fast);
}

.filter-btn:hover {
    color: var(--text-primary);
}

.filter-btn.active {
    color: var(--text-primary);
    font-weight: 800;
}

.filter-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1.25rem;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--text-primary);
}

/* --- Projects Grid Section --- */
.projects-section {
    padding-bottom: 5rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3.5rem 2.5rem;
}

/* Project Card */
.project-card {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.project-card.hidden {
    display: none;
    opacity: 0;
    transform: translateY(20px);
}

.card-image-link {
    display: block;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--bg-subtle);
    position: relative;
}

.image-wrapper {
    position: relative;
    aspect-ratio: 16 / 10;
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .card-img {
    transform: scale(1.05);
}

.card-arrow-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: #FFFFFF;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    z-index: 2;
    transition: all var(--transition-fast);
}

.project-card:hover .card-arrow-badge {
    background-color: var(--text-primary);
    color: #FFFFFF;
    transform: translate(2px, -2px);
}

.system-status-pill {
    position: absolute;
    bottom: 1.25rem;
    left: 1.25rem;
    background-color: rgba(13, 17, 23, 0.85);
    backdrop-filter: blur(8px);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    letter-spacing: 0.02em;
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.card-title a {
    color: var(--text-primary);
}

.card-title a:hover {
    color: var(--color-accent);
}

.card-description {
    font-size: 0.975rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.tag-pill {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    background-color: var(--bg-subtle);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.tag-pill.accent {
    background-color: var(--color-accent-light);
    color: var(--color-accent);
    border-color: rgba(220, 38, 38, 0.2);
}

.card-footer-action {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.5rem;
}

.btn-action-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    background-color: var(--text-primary);
    color: #FFFFFF;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 700;
    transition: background-color var(--transition-fast);
}

.btn-action-primary:hover {
    background-color: var(--color-accent);
}

.btn-action-detail {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 0.65rem 0.5rem;
    transition: color var(--transition-fast);
}

.btn-action-detail:hover {
    color: var(--text-primary);
}

/* --- Subdomains Table Section --- */
.subdomains-section {
    padding: 5rem 0;
    background-color: #FFFFFF;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2.5rem;
    gap: 2rem;
}

.section-kicker {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.section-subtext {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 480px;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.subdomain-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.subdomain-table th {
    padding: 1.25rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-light);
    background-color: var(--bg-main);
}

.subdomain-table td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.95rem;
    vertical-align: middle;
}

.subdomain-table tr:hover td {
    background-color: var(--bg-main);
}

.subdomain-table tr.highlight-row td {
    background-color: var(--color-accent-light);
}

.subdomain-cell {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mini-logo {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

code {
    font-family: 'Courier New', Courier, monospace;
    background-color: var(--bg-subtle);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 700;
}

.badge-cat {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    background-color: var(--bg-subtle);
    color: var(--text-secondary);
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    background-color: var(--bg-subtle);
    color: var(--text-secondary);
}

.status-indicator.active {
    background-color: rgba(16, 185, 129, 0.12);
    color: #047857;
}

.btn-table {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    padding: 0.4rem 0.85rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.btn-table:hover {
    background-color: var(--text-primary);
    color: #FFFFFF;
    border-color: var(--text-primary);
}

/* --- About Section --- */
.about-section {
    padding: 5rem 0;
}

.about-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    box-shadow: var(--shadow-sm);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3.5rem;
}

.about-left {
    display: flex;
    flex-direction: column;
    gap: 1rem;

}

.about-logo {
    width: 64px;
    height: auto;

}

.about-left h3 {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.2;
}

.about-left .tagline {
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.about-right h4 {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.about-right p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.stats-row {
    display: flex;
    gap: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Footer --- */
.site-footer {
    background-color: var(--text-primary);
    color: #FFFFFF;
    padding: 4rem 0 2rem 0;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.footer-title {
    font-weight: 800;
    font-size: 1.1rem;
    display: block;
    letter-spacing: -0.01em;
}

.footer-sub {
    font-size: 0.85rem;
    color: #94A3B8;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 400px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: #CBD5E1;
}

.contact-item i {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    color: var(--color-accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    font-size: 0.85rem;
    color: #94A3B8;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: #94A3B8;
}

.footer-links a:hover {
    color: #FFFFFF;
}

/* --- Menu Drawer (Off-Canvas) --- */
.menu-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.menu-drawer.open {
    visibility: visible;
    opacity: 1;
}

.drawer-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.drawer-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 480px;
    height: 100%;
    background-color: var(--bg-card);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0,0,0,0.15);
}

.menu-drawer.open .drawer-content {
    transform: translateX(0);
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-light);
}

.drawer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
}

.drawer-logo {
    height: 32px;
}

.drawer-close-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-subtle);
}

.drawer-body {
    padding: 2.5rem 2rem;
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.drawer-nav {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.drawer-nav-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
}

.drawer-nav-item .num {
    font-size: 0.85rem;
    color: var(--color-accent);
    font-family: var(--font-primary);
}

.drawer-nav-item:hover .label {
    color: var(--color-accent);
}

.drawer-highlight-card {
    display: block;
    background-color: var(--bg-subtle);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    margin-top: 1rem;
}

.drawer-highlight-card .badge {
    font-size: 0.65rem;
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: 0.08em;
    margin-bottom: 0.35rem;
}

.drawer-highlight-card h5 {
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.drawer-highlight-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.drawer-footer {
    margin-top: auto;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Search Modal --- */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1001;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10vh;
    visibility: hidden;
    opacity: 0;
    transition: all 0.25s ease;
}

.search-modal.active {
    visibility: visible;
    opacity: 1;
}

.search-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
}

.search-modal-box {
    position: relative;
    width: 90%;
    max-width: 600px;
    background: #FFFFFF;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 2;
    overflow: hidden;
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-light);
}

.search-icon {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    margin-right: 0.75rem;
}

#searchInput {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1.1rem;
    font-family: inherit;
    color: var(--text-primary);
}

.search-close {
    padding: 0.25rem;
    color: var(--text-muted);
}

.search-results {
    padding: 1.25rem;
    max-height: 350px;
    overflow-y: auto;
}

.search-hint {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: center;
    padding: 1rem;
}

.search-item-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.search-item-link:hover {
    background-color: var(--bg-subtle);
}

.search-item-title {
    font-weight: 700;
    font-size: 0.95rem;
}

.search-item-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Detail System Modal --- */
.system-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1002;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
}

.system-modal.active {
    visibility: visible;
    opacity: 1;
}

.system-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(6px);
}

.system-modal-card {
    position: relative;
    width: 100%;
    max-width: 640px;
    background-color: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 2;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 4rem;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .hero-title {
        font-size: 3.25rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .stats-row {
        flex-wrap: wrap;
        gap: 1.5rem;
    }
}

/* --- Visual Sitemap & Link Tree Section --- */
.sitemap-section {
    padding: 5rem 0;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-light);
}

.sitemap-tree-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.tree-root {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.root-node {
    background-color: var(--text-primary);
    color: #FFFFFF;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 800;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: fit-content;
}

.node-badge {
    font-size: 0.7rem;
    font-weight: 700;
    background-color: var(--color-accent);
    color: #FFFFFF;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tree-branches {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding-left: 1.5rem;
    border-left: 2px dashed var(--border-hover);
    margin-left: 1.25rem;
}

.tree-branch {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tree-node {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1rem;
    flex-wrap: wrap;
}

.tree-node.highlight {
    background-color: var(--color-accent-light);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(220, 38, 38, 0.2);
    width: fit-content;
}

.node-link {
    color: var(--text-primary);
    text-decoration: underline;
}

.node-link:hover {
    color: var(--color-accent);
}

.node-tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    background-color: var(--bg-subtle);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
}

.node-tag.accent {
    color: var(--color-accent);
    background-color: #FFFFFF;
}

.tree-sub-branches {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-left: 1.75rem;
}

.tree-sub-node {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.tree-sub-node i {
    color: var(--text-muted);
    width: 16px;
    height: 16px;
}

.accent-link {
    color: var(--color-accent);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.accent-link:hover {
    text-decoration: underline;
}